GMC Truck Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your GMC Truck with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your GMC Truck—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our GMC Truck weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your GMC Truck, or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your GMC Truck.

1950-1960 GMC Truck Flexible Window Channel.

This flexible window channel is designed for 1950-1963 Chevrolet and GMC full-size pickup trucks, measuring 60 inches in length. Crafted to provide an accurate seal profile, it ensures a snug fit and smooth operation for your truck's windows. The channel features a durable, flexible design that makes installation straightforward, fitting securely into the window frame to prevent rattling and reduce noise. Its high-quality construction is built to withstand wear and tear, offering long-lasting performance. This part is compatible with a wide range of models, including 1950-1959 Chevrolet and GMC trucks, as well as 1960-1963 Chevrolet C10, C20, and C30 pickups and panels. Backed by a 90-day warranty, this window channel is a reliable choice to restore functionality and comfort to your classic truck.

Features and Benefits
  • Provides a precise seal for smooth window operation.
  • Flexible design ensures easy installation.
  • Reduces noise and prevents window rattling.
  • Built for durability and long-lasting performance.

$147.49
• SALE $117.95
Select Color/Material Options  
1950-1960 GMC Truck Flexible Window Channel.
1955-1959 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bar.

For 1955-1959 Chevrolet and GMC trucks, these front vent window seals with a vertical division bar are designed to fit perfectly, measuring 27" and 15-3/4". Crafted for the 2nd series models, this pair (right and left) ensures a snug, weatherproof seal to keep your cabin protected from the elements while reducing noise. Using the latest advancements in CAD and CNC milling, these seals are contoured for an OEM-quality appearance and precise fit, making installation straightforward and hassle-free. Designed to replace worn or damaged seals, they restore the functionality and look of your vent windows, enhancing both style and comfort. Backed by Metro's 30-year warranty, you can trust in their durability and long-lasting performance.

Features and Benefits
  • Provides a tight, weatherproof seal to protect against leaks and drafts.
  • Precision-engineered for a perfect fit and OEM-quality appearance.
  • Easy to install, restoring the functionality of your vent windows.

$199.49
• SALE $159.95
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1955-1959 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bar.
1953-1960 GMC Truck Upper and Lower Rigid Division-Bar Channel.

For Chevrolet and GMC trucks from 1948 to 1969, this 72-inch rigid division-bar channel is an essential part for maintaining your vehicle's window integrity. Designed to fit a variety of models, including Chevrolet Truck, GMC FC101, and GMC 1000 Series, this unbeaded, pile-lined channel ensures a snug and secure fit for your windows. Measuring 1/2 inch wide and 1/2 inch tall, with a 3/16 to 1/4 inch channel opening, it provides accurate seal profiles to keep out drafts and moisture. The durable construction ensures long-lasting performance, and the part can be sectioned into two equal lengths to reduce shipping costs for overseas orders. A $20 special shipping charge applies for domestic orders. Backed by a 90-day warranty, this division-bar channel is a reliable choice for restoring or maintaining your classic truck.

Features and Benefits
  • Provides a tight seal to keep out drafts and moisture.
  • Pile-lined design ensures smooth window operation.
  • Can be cut into two sections for easier shipping.
  • Fits a wide range of Chevrolet and GMC truck models.

$257.49
• SALE $205.95
Select Color/Material Options  
1953-1960 GMC Truck Upper and Lower Rigid Division-Bar Channel.

(13 Total Products)